Bump swagger-parser from 6.0.5 to 9.0.1

Bumps [swagger-parser](https://github.com/APIDevTools/swagger-parser) from 6.0.5 to 9.0.1.
- [Release notes](https://github.com/APIDevTools/swagger-parser/releases)
- [Changelog](https://github.com/APIDevTools/swagger-parser/blob/master/CHANGELOG.md)
- [Commits](APIDevTools/swagger-parser@v6.0.5...v9.0.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -37,7 +37,7 @@
     "joi-to-json-schema": "^5.1.0",
     "pre-commit": "^1.2.2",
     "standard": "^14.0.2",
-    "swagger-parser": "^6.0.3",
+    "swagger-parser": "^9.0.1",
     "swagger-ui-dist": "3.25.3",
     "tap": "^12.7.0",
     "tsd": "^0.11.0"